body {
  padding-left: 800px;
}
div.service {
  position: relative;
  width: 100px;
}
div.service:hover > .list {
  display: block;
}
div.service:hover > .btn {
  border-bottom: none;
}
div.service .btn {
  position: relative;
  border: solid 1px #ddd;
  padding: 10px;
  color: #aaa;
  cursor: pointer;
  top: 1.5px;
  height: 40px;
  text-align: center;
  background-color: white;
}
div.service .list {
  display: none;
  transition: 2s;
  width: 200px;
  border: solid 1px #ddd;
  position: absolute;
  right: 0;
  padding: 10px;
  z-index: -1;
}
div.service .list .client h3 {
  color: #333;
  font-weight: bold;
}
div.service .list .client a {
  text-decoration: none;
  display: inline-block;
  padding: 5px;
  padding-left: 0;
  margin-right: 10px;
  color: #aaa;
}
div.service .list .merchant h3 {
  color: #333;
  font-weight: bold;
}
div.service .list .merchant a {
  text-decoration: none;
  display: inline-block;
  padding: 5px;
  padding-left: 0;
  margin-right: 10px;
  color: #aaa;
}
